I-75 NB over Cass River
Good Condition65 years old56,192 vehicles/day
Location
| State | Michigan |
| County | Saginaw |
| Location | 10.0 Mi NW Of Genesee Co |
| Carries | I-75 NB |
| Crosses | Cass River |
| Coordinates | 43.34090, -83.86358 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 279.9 ft (85.3 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 72.5 ft (22.1 m) |
| Deck Area | 1885.1 sq m |
| Main Spans | 4 |
| Year Built | 1961 (reconstructed 2008) |
Traffic
| Avg Daily Traffic | 56,192 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009185 |